baber/WOPTO huggingface dataset:
Patent EP-0101327-A2 (EP)
Inventor: ALLEN MARIA ROSA
IPC: G10C3/12
Filed: 1983-08-18
Abstract: A frame 25 supports keys 135 corresponding to white piano-keys and keys 140 corresponding to black piano-keys, for pivoting about an axis 15 parallel to the piano keyboard. The keys 135, 140 are narrower than white piano-keys and are preferably of equal width. Each key 135 has a white key engaging lower surface 136 as long as a white piano key. Each key 140 has a black key engaging lower surface 146 as long as or shorter than a black piano key. Depression of any key 135 depresses only one white piano key, and depression of any key 140 depresses only one black piano key.
Patent EP-0109753-A2 (EP)
Inventor: FREEMAN MICHAEL HAROLD
IPC: G02B5/18
Filed: 1983-10-14
Abstract: A bifocal contact lens has diffractive power added to the basic refractive power provided by the material of the lens (2) and the basic curvature of its front and rear surfaces (3 and 1). The diffractive power arises from concentric zones, each providing an asymmetric retardation of light across the zone width to direct design wavelength light predominantly into a required order and sign of diffraction, while other wavelength light is predominantly transmitted at zero order. Design wavelength light from an object at one distance can then be focused by way of diffraction of that order and sign, and other wavelength light from an object at another distance can be focused by way of zero order transmission. Preferably the zones are defined, and the asymmetric retardation provided, by a rear surface contour having steps but which approximates to the required basic curvature.
Patent EP-0125655-A2 (EP)
Inventor: MORIGAKI MASAMICHI
IPC: G11B5/48
Filed: 1984-05-11
Abstract: A magnet head retaining device, comprising a support member carrying a magnetic head which contacts a magnetic recording medium such as a magnetic card moving in one direction relative therto and at least a pair of support holes provided downstream and upstream to the magnetic head on an imaginary line passing through the magnetic head in parallel to the direction of the motion of the magnetic recording medium and a mounting member having at least a pair of legs inserted through the corresponding support holes and a spring portion for biasing the legs downwards. Each of the legs is provided with a step for restricting the upward motion of the supporting member. By forming the mounting member out of a single plate, the device may have the flexibility required for achieving an intimate contact between the magnetic head and the magnetic medium and the rigidity required for accurately positioning the magnetic head.
Patent EP-0131250-A2 (EP)
Inventor: AXNICH KLAUS
IPC: F25B39/02
Filed: 1984-07-04
Abstract: In a refrigeration plant with an evaporator, in which a so-called submerged operation can be used, it is proposed, in order to improve the k value, to provide an inclination of the evaporator in the direction of flow. In this connection, a uniflow current of coolant and medium to be cooled is established, since in each case the feed takes place in the region at the bottom and the outlet in the region at the top of the condenser. <IMAGE>
Patent EP-0141288-A2 (EP)
Inventor: KNOTH WERNER-DIETER
IPC: C03B9/353
Filed: 1984-10-05
Abstract: 1. System for cooling parison moulds of an IS or RIS machine, wherein the mould segments (2) are provided with axial cooling channels (9) for conducting a coolant, preferably air, which extend at their upper ends into horizontal distributor channels (10), whereing the distributor channels (10) of each mould segment (2) are connected with a supply channel (13), and each mould segment (2) has an inlet port (8) connected to the supply channel (13), to which is attached an outlet port of a connecting channel (7) in a mounting support (20) of the mould segment (2), which is connected via a channel (6) in the mounting support (20) with the joint of the mould segment support shell (5), which via channels (4) within the operating mechanism (14) are connected with a feed channel inside its principle swivel axis (3) for the opening and closing of the mould segments (2) and inside the connecting channel (7) there is a pipe connection (22) exposed to the action of a spring (21), wherein the distributor channels (10) within the mould segments (2) are arranged with regard to their height such that the bottoms (17) of the parisons (18) formed in the moulding tool are distinctly above the horizontal distributor channels (10).
Patent EP-0141318-A2 (EP)
Inventor: ROSENSTOCK HEINZ
IPC: E04D3/30
Filed: 1984-10-12
Abstract: To increase the load-carrying capacity of sheet metal structural girders of large overall width and low dead weight, the upper flange is vaulted upwards and profiled so that, upon loading, a spreading of the webs occurs. As a result, an increase in the sustainable loading with lower deflections of the sheet metal structural girder is achieved. <IMAGE>
Patent EP-0118238-A2 (EP)
Inventor: UKMAR BORIS
IPC: B41J33/26
Filed: 1984-02-10
Abstract: 0 The ribbon (17) has an external run between the type element (25) and platen of a daisy-wheel typewriter. This run stretches between terminal members (59) which protrude from side arms (33 and 34) of the cartridge casing (18) and are fixed to the distal ends of arms (39, 41) pivotally mounted in the casing (18) at (52). The arms (39, 41) are biased downwardly by wire springs (67) to expose the typing line. Ribbon lift levers of the typewriter raise the arms simultaneously to position a selected one of three tracks on the ribbon at the level of the typing point. The terminal members (59) slide on guides (62) at the ends of the side arms (33, 34), constraining the external ribbon run to lie always within and translate within a single plane. The edges of the guides (62) are curged so that the tilt of the terminal members (59) varies as they move up and down, in such a way as to maintain the ribbon tension uniform across the width of the ribbon (17). The arms (39, 41) are flexible and have pivotal play to permit these constraints on the terminal members (59).
Patent EP-0138561-A2 (EP)
Inventor: HAMMOND LESLIE GERALD
IPC: E04D13/17
Filed: 1984-10-09
Abstract: ® A tiling member (1) used in the ventilation of a pitched roof space at high level is adapted to rest on, and extend transversely of, the upper surface of at least one roofing tile and has an upper wall portion (2) for supporting at least a portion of a longitudinal side edge of a ridge tile, an elongate ventilation area comprising a plurality of ventilation apertures (7), extending transversely of the roofing tile when the tiling member (1) is rested thereon, a baffle (8) depending from the upper wall portion (2) behind the ventilation apertures (7) and a ventilation opening (12) behind the baffle (8). When a plurality of such tiling members (1 ) are incorporated into a tiled pitched-roof structure with the longitudinal edges of the ridge tiles supported on the upper wall portions (2), a flow of air passes from the roof space through the ventilation openings (12) into the tiling members (1) around the baffles (8) and out through the ventilation apertures (7).
Patent EP-0141590-A2 (EP)
Inventor: SASAKI TAKASHI
IPC: G21F9/00
Filed: 1984-10-18
Abstract: This disclosure relates to electrolytic decontamination of radioactively contaminated objects such as equipment or parts. The objects to be decontaminated are divided into two types: First, wastes resulting from dismantlement of radioactively contaminated equipment and parts, and second, equipment, vessels, pipes and tools that are to be reused. The electrolyte used for decontamination of the first type may be an inorganic acid aqueous solution of relatively low concentration that is inexpensive and rapid in polishing. A suitable inorganic acid is sulfuric acid that does not generate harmful gases in the process of electrolysis. The concentration of the sulfuric acid should be high to achieve polishing efficiency. About 5 Vol.% is the most suitable for uniform polishing and disposal of waste electrolyte. An electrolyte of this concentration is effective in macroscopic polishing but not in microscopic polishing (mirror finish), however. Therefore, an electrolyte for decontamination of the second type that requires microscopic polishing must be a high concentration acid solution, preferably 70% or higher phosphoric acid content. The electrolyte is reproduced by an electrodeposition process in diaphragm electrolysis.
Patent EP-0145308-A2 (EP)
Inventor: CHI FRANK KANG
IPC: C08L61/04
Filed: 1984-11-13
Abstract: What is disclosed are aqueous compositions which are useful for coating solid substrates such as glass, plastic and metal. The aqueous compositions comprise colloidal silica, a phenolic resin, water and at least one hydrolyzable silane. An example of such a composition is colloidal silica, phenolic resin, water and CH 3 SiO 3/2  obtained from CH 3 Si(OCH 3 ) 3 .
Patent EP-0154826-A2 (EP)
Inventor: PORCHAM WOLFGANG DR
IPC: E03D9/08
Filed: 1985-02-13
Abstract: A process for producing silane, whereby silicon tetrafluoride is reacted with magnesium hydride in a melt of alkali or alkaline earth halides under a hydrogen partial pressure which is greater than the dissociation pressure of the magnesium hydride at the temperature of the melt.
Patent EP-0159502-A2 (EP)
Inventor: DUMICAN BARRY LEE
IPC: A61F2/00
Filed: 1985-03-07
Abstract: A mesh or fabric, having zero or variable stretch, is made from absorbable or partially absorbable fibers. The mesh or fabric can be knitted. The fabric is useful in surgical repair.
Patent EP-0159680-A2 (EP)
Inventor: GAGNER MARK B
IPC: B61B13/00
Filed: 1985-04-20
Abstract: A vehicle guidance system, in which vehicles are guided along a driving track, having a device for position identification in order to identify positions along the driving track and a device for recording information for controlling the direction of each vehicle along the track system. The device comprises an interrogation element for each vehicle having a coil which can be excited by a high-frequency signal, and an answering element at each station with an identification signal generator for generating a coded signal which represents the identification coding for the station, a second coil on the driving track of the vehicle for the purpose of enabling signal coupling between the two coils when the vehicle passes the answering element as it drives along the driving track, as well as a modulation circuit which reacts to the coded signal in order alternately to activate and deactivate the answering coil in accordance with the information coding, the induction effect between the two coils producing a modulation of the frequency signal with the information coding, which can be detected by the signal detection of the interrogation element. <IMAGE>
Patent EP-0188653-A2 (EP)
Inventor: HAUFF WERNER
IPC: E04F17/08
Filed: 1985-06-14
Abstract: 1. Duct for at least one line, such as a pipe, cable or the like (1) through a wall aperture (2), having at least two sealing bodies (4) sealing the wall aperture (2) on both sides relative to the line (1) on the one hand and the soffit (13) of the wall aperture on the other hand, and having a flame-protection agent inserted into the space between the sealing bodies (4), the soffit (13) and the line (1), characterised in that a flame-protection agent, which decomposes by absorbing heat (endogenous) when heated in the case of fire and releases a flame-preventive protection gas, is present in the form of a granulated to powdered solid and is filled into deformable packing units (14), which are small in comparison to the dimensions of the space, and in that the space is completely packed with these packing units.
Patent EP-0167099-A2 (EP)
Inventor: NAGAI KAZUTOSHI
IPC: E03D9/08
Filed: 1985-06-26
Abstract: A sanitary cleaning apparatus includes a cleaning water discharger (5) and function means (9) having at least the same function as the cleaning water discharger, and a switch (31, 32, 33) connected to the cleaning water discharger and the function means, respectively. When the switch is turned on, a first setting control sets the energization amount of the cleaning water discharger and/or the function means to a first set value. When a second setting control (20) is turned on, the energization amount of the cleaning water discharger and/or the function means is changed to a second set value set by the second setting control. When a human body detector (22, 23, 24, 25) is turned off, the energization amount is returned from the second set value to the first set value.
Patent EP-0173030-A2 (EP)
Inventor: MORI YOUJI
IPC: F04D29/22
Filed: 1985-07-01
Abstract: A multi-stage metallic pump or chemical pump with plural impellers arranged in series. The impeller of the 1st-stage is integrally provided with radial flow ribs on the under surface of the impeller and with backside radial ribs larger than the radial flow ribs in the diameter of the circle formed by the tips of the ribs, on the upper surface of the impeller. A flange is formed as an extension beyond the circumference of the lst-stage impeller and is integrally provided with a protruded ring on the upper surface of the flange. The protruded ring rotates in a fixed recessed ring formed in a casing, with a certain gap kept. Because of the rotation, the liquid which flows into the clearance between the fixed wall of the casing and the rotating protruded ring makes a turbulent flow there, preventing movement of air through. As for the liquid leaks, since the backside radial ribs are larger in the diameter of the circle formed by the tips of the ribs, they are higher in peripheral speed and pressure and force back the liquid migrating from the radial flow ribs. Thus the liquid is stopped. Therefore, no seal member is required
Patent EP-0168764-A2 (EP)
Inventor: MERKT ROBERT
IPC: G01B3/30
Filed: 1985-07-10
Abstract: Bausatz zum Herstellen einer Montagelehre für Rohrleitungen, insbesondere Rohrleitungen für hydraulische oder pneumatische Schalt- bzw. Arbeitskreise, mit einer Mehrzahl von relativ kurzen, miteinander verbundenen oder verbindbaren Gelenkgliedern, von denen benachbarte Gelenkglieder um einen gemeinsamen geometrischen Drehpunkt jeweils innerhalb eines vorbestimmten Raumwinkels gegeneinander verstellbar und in jeder möglichen relativen Position zueinander feststellbar sind, ferner mit den Gelenkgliedern zugeordneten, mit diesen verbundenen oder verbindbaren Endstücken, die mit Verbindungsmitteln für Stabglieder versehen sind und schließlich mit Stabgliedern, die um ein Mehrfaches länger ausgeführt sind als die Gelenkglieder und die mit Verbindungsmitteln versehen sind, die mit den Verbindungsmitteln an den Endstücken korrespondieren.
Patent EP-0173930-A2 (EP)
Title: Optical multiplexer/demultiplexer
Inventor: FUSSGAENGER KURT DR
IPC: G02B6/34
Filed: 1985-08-23
Abstract: In the multiplexer/demultiplexer, a reflection grating (1) is applied to a hemispherical lens (2). The light rays pass to the lens via optical fibres or via an integrated optical component in which waveguides are provided. <IMAGE>
Patent EP-0182062-A2 (EP)
Inventor: PETRI OTTO
IPC: B21D1/02
Filed: 1985-10-08
Abstract: A straightening machine includes an array of flexible straightening rollers and an array of complementary rollers which alternate with the straightening rollers in direction normal to the axes of such rollers, the complementary rollers being arranged at a major surface of a deformable sheet-shaped material that faces oppositely to another major surface at which the straightening rollers are situated. A plurality of support rollers supports the respective straightening rollers, the support rollers being distributed along the length of the straightening roller and being individually adjustable as to their position with respect to a support roller alignment plane. During the straightening operation, a predetermined number of the support rollers is selectively positionally adjusted, and the remaining rollers are automatically positionally adjusted until abutment of all support rollers at the straightening roller is achieved, by simulataneously calculating the expression V/=/A/xP/+F/, wherein V/ is a multidimensional vector of the support roller adjustment, /A/ is a matrix of parametric values, P/ is a multidimensional vector of the support forces, and F/ is a multidimensional vector of the straightening load, and adjusting the positions of the support rollers in accordance with the so obtained values.
Patent EP-0184025-A2 (EP)
Inventor: ARTZ GERD
IPC: B22D11/06
Filed: 1985-11-09
Abstract: Beim Betrieb von Doppelbandstranggießkokillen, insbesondere mit unter Druck stehender Metallschmelze wie Stahlschmelze, muß dafür Sorge getragen werden, daß die den Kokillenraum (1) bildenden endlosen Gießbänder (2, 3) und Seitendämme (4) gegeneinander abgedichtet sind. Zu diesem Zweck wird der Vorschlag unterbreitet, jedes Gießband (2 bzw. 3) im Eintrittsbereich des Kokillenraums (1) mittels eins Stützträgers und diesem nachfolgender Eintritts-Stützwalzen (12) federnd im Bereich der Seitendämme (4) und des Kokillenraums (1) bzw. lediglich in dessen Bereich zu unterstützen. Auch die den federnden Eintritts-Stützwalzen (12) nachfolgenden starren Stützwalzen (13) weisen Stützabschnitte (12a) mit balliger Außenkontur (12c) auf, die kürzer sind als die Breite (B) des Kokillenraums (1). Neben den Stützabschnitten der Eintritts-Stützwalzen (12) sind im Bereich der Seitendämme an den Gießbändern (2 bzw. 3) anliegende Stützschienen (10) angeordnet.
Patent EP-0156440-A2 (EP)
Inventor: SUZUKI TADAO
IPC: H03M13/35
Filed: 1985-03-20
Abstract: An information transmission method with error correction for user words, an error correcting decoding method for such user words, an apparatus for information transmission for use with the method, a device for information decoding for use with the method, and an apparatus for use with such device. 
     There is described a method and apparatus for error correcting data transmission between a user device and a medium. The information integrity is maintained by a first and second cross-interleaved Reed-Solomon code. A third Reed-Solomon code is overlaid on the CIRC code in that a sector is built from user words and protected by a quasi- product code. Then an encoded sector is divided into groupts, which are group-wise presented to the CIRC encoder.
Patent EP-0158522-A2 (EP)
Inventor: EVANS GRAHAM PENROSE
IPC: G01N27/06
Filed: 1985-04-04
Abstract: A supply of water is continuously monitored to ensure purity by dividing the supply into a number of parallel streams and flowing each through a fish tank (14) containing a fish (or other aquatic animal), the health of each fish being monitored by electrodes in each respective tank. The fish tanks are located together in a main tank (12) and the water supply is drawn from a header tank (16) via pipework (24), the tank (16) being fed from supply (18). The apparatus includes an electronic system to monitor the activity of the fish.
Patent EP-0160475-A2 (EP)
Inventor: AKIZUKI IKUO
IPC: C10G45/06
Filed: 1985-04-22
Abstract: Hydrotreating catalyst comprising alumina or alumina-containing carrier containing 2 to 35 weight % silica and Group VIII and/or Group VIB metals as hydrogenation active components. The carrier is characterized by a maximum of pores in the range of from 30 to 100 A (30 x 10  10  to 100 x 10  10 m) and a minimum of pores in the respective ranges of from 0 to 30 A (0 to 30 x 10  10 m) and 300 Å+ (300 x 10  10 m and greater). Preparation includes a first step impregnation with at least one Group VIII metal and a second step impregnation with at least one Group VIB metal. Preferably the impregnation is via ion exchange using a complex salt, preferably an ammine or amine salt, of the metal.
Patent EP-0161868-A2 (EP)
Inventor: HALPERN GEORGE M
IPC: G01N33/53
Filed: 1985-05-01
Abstract: A method for identifying and quantifying allergen specific lgG 4  levels in patient serum by conjugating the IgG 4  in the serum with allergens adhering to an insoluble support, conjugating the serum lgG 4  with an enzyme labeled anti-lgG 4  antibody, contacting the enzyme label with a solution of a substrate which will yield a fluorescent product in the presence of the enzyme, and measuring the level of fluorescence in the solution. Special reagents and their manufacture are also disclosed.
Patent EP-0161111-A2 (EP)
Inventor: BECKER MITCHELL
IPC: C07C29/80
Filed: 1985-05-07
Abstract: Ethylene glycol is purified, particularly for fiber- grade applications, by removal of the residual ethylene carbonate from which the glycol was derived, by distilling the effluent from a reactor in which ethylene carbonate is hydrolyzed to ethylene glycol to produce a lower-boiling fraction comprising ethylene glycol and water and a higher-boiling fraction comprising ethylene glycol, higher glycols, and concentrated hydrolysis catalyst, and recirculating the higher-boiling fraction to reflux against the lower-boiling product, thereby reducing the ethylene carbonate content of the ethylene glycol.
Patent EP-0183560-A2 (EP)
Inventor: OKAMOTO TETSURO C O FUJITSU LI
IPC: G06F15/78
Filed: 1985-11-29
Abstract: A multiprocessor system of a vector processor type including two or more scalar units (SUO, SU1) and one vector unit (VU). Priority for use of the vector unit by the scalar units is switched from one scalar unit (SUO) to another scalar unit  ' (SU1) by detecting an interruption in the instructions under execution in the vector unit. The discontinuance detection may be performed by adding an instruction at the end of a packet of instructions being executed or to be executed in the vector unit, or performed by detecting the absence of instructions in a buffer (1063) which stores instructions to be executed. The quantitative throughput characteristic and operating ratio of the vector unit of the multiprocessor system is improved in comparison with known multiprocessor systems.
Patent EP-0185540-A2 (EP)
Inventor: YOSHIDA MASAHIRO
IPC: B22D11/11
Filed: 1985-12-17
Abstract: A method of refining grains of primary silicon of a hypereutectic aluminium-silicon alloy which is cast into an ingot by introducing a melt of the alloy into a casting mold from a holding furnace which accommodates the melt. The method comprises adding a grain-refining agent containing phosphorus continuously to a flow of the melt from the holding furnace to the casting mold through a passage communicating with the furnace and the mold, and thereby refining the grains of the primary silicon upon solidification of the melt in the casting mold.
Patent EP-0151067-A2 (EP)
Inventor: DEBAISIEUX ANDRE
IPC: H03H3/02
Filed: 1985-01-18
Abstract: Method for manufacturing a self-supporting resonator from a quartz plate from which are cut out a plurality of slots (8, 9, 10) separating the active zone (1) of the plate from its peripheral ring (5), which are interconnected by a plurality of bridges (4, 6, 7). A chamfer is then made on the inside edge of the slots (8, 9, 10) of one at least of the faces of the plate, so as to blunt the corresponding ridge of the active zone (1) of the plate. <IMAGE>
Patent EP-0186591-A2 (EP)
Title: Motor control apparatus for reel-to-reel tape drive system
Inventor: OKUMURA EIJI
IPC: B65H23/18
Filed: 1985-12-20
Abstract: A motor control apparatus including a first motor (16) driving a first reel (2) a second motor (26) driving a second reel (1), independently operable to the first motor, and a unit (5) for tensioning a tape being transported between the first and second reels, and having a member (51) engaging the tape and an arm (52) jointed to the member, movably fixed and energized by a predetermined force (54) so that the tape energizing the member is tensioned at a predetermined force. The motor control apparatus further includes a unit for detecting a displacement (ψ) of the arm, a transport speed (N) of the tape, a diameter (D A ) of the tape wound on the first reel, and a tension (T) in response to the displacement and diameter, and a unit for controlling the first motor in response to the tension and the second motor in response to the transport speed.